| Item condition | New |
| Manufacture name | SIMATIC S7-400, extension rack ER1 with 18 slots, only for signal modules 2 redundant PS |
| Brand | Siemens |
| Categories |
PLC Accessories
|
| Country of origin | DE |
| Harmonized System Code | 8538 9099 00 |
| With integrated power supply | No |
| Max. input current AC 50 Hz | 0 A |
| Max. input current AC 60 Hz | 0 A |
| Max. input current DC | 0 A |
| Packing level 1 | 4025515128359 |
| Width | 482.5 mm |
| Height | 290 mm |
| Depth | 27.5 mm |
| Suitable for safety functions | No |
| Number of slots | 18 |
| Redundancy | No |
| Rail mounting possible | No |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust | None |
| Appendant operation agent (Ex ia) | No |
| Appendant operation agent (Ex ib) | No |
| Front built-in possible | Yes |
| Rack-assembly possible | Yes |
| Wall mounting/direct mounting | Yes |
| Max. output current AC 50 Hz | 0 A |
| Max. output current AC 60 Hz | 0 A |
| Max. output current DC | 0 A |